`level3.net`

DNSSEC	⚠️ Not signed
A	4.68.80.110^{🇺🇸 AS33564.0.0.0/9}
		PTR	`level3isnowcenturylink.com`
		PTR	`thenewcenturylink.com`
		PTR	`conferencing.level3.com`
		PTR	`www-origin-pri.level3.com`
		PTR	`www.level3.com`
		PTR	`lat.level3.net`
		PTR	`level3.com.tr`
		PTR	`level3.co.uk`
NS	`ns2.level3.net` ⭐ ⚠️ Not in parent delegation
		A	209.244.0.2^{🇺🇸 AS3356209.244.0.0/14}
			PTR	`ns2.level3.net`
NS	`ns1.l3.net` ⚠️ Not in zone NS records
		A	209.244.0.1^{🇺🇸 AS3356209.244.0.0/14}
			PTR	`ns1.level3.net`
NS	`ns1.level3.net` ⚠️ Not in parent delegation
		A	209.244.0.1^{🇺🇸 AS3356209.244.0.0/14}
			PTR	`ns1.level3.net`
NS	`ns2.l3.net` ⚠️ Not in zone NS records
		A	209.244.0.2^{🇺🇸 AS3356209.244.0.0/14}
			PTR	`ns2.level3.net`
MX	`mx0a-007e5801.pphosted.com` ⭐
		A	205.220.166.108^{🇺🇸 Proofpoint205.220.166.0/24 Inc.}
			PTR	`mx0a-007e5801.pphosted.com`
MX	`mx0b-007e5801.pphosted.com` ⭐
		A	205.220.178.108^{🇺🇸 Proofpoint205.220.178.0/24 Inc.}
			PTR	`mx0b-007e5801.pphosted.com`
TXT	`xqg4cqyzv6nwryvxz3fjc78g5vx6p1pd`
TXT	`27 APR 07 - 15:57:52`
TXT	`v=spf -all`
TXT	`_o2r4neu68bzvanwdxnzdhdyvrrvix1m`
TXT	`_n3ikzaa90go9z6amlmj9oqyq7jxqkmz`
SOA	`ns2.Level3.net`dns@level3.net 2026-05-08 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778311106

rank #596963 globally
rank #17573 in the tld
WOT: UNKNOWN (71/100)
📈 Tranco rank: #12,122

PTR for

175.7.26.4.in-addr.arpa

215.103.37.4.in-addr.arpa

215.97.37.4.in-addr.arpa

214.97.37.4.in-addr.arpa

174.7.26.4.in-addr.arpa

Subdomains

milwaukee3.level3.net

miami2.level3.net

hartford1.level3.net

lookingglass.level3.net

amsterdam1.level3.net

kansascity7.level3.net

edgewater1.level3.net

norfolk1.level3.net

wdc4.level3.net

littlerock2.level3.net

nresolver1.level3.net

raleigh2.level3.net

chicago11.level3.net

harrisburg1.level3.net

was7.level3.net

pittsburgh3.level3.net

mx14.level3.net

statecollege1.level3.net

sanjose1.level3.net

houston1.level3.net

stlouis.level3.net

sanantonio.level3.net

baltimore1.level3.net

lat.level3.net

boston7.level3.net

was3.level3.net

brussels1.level3.net

philadelphia.level3.net

montreal2.level3.net

dnsauth3a.level3.net

dnsauth5.level3.net

lg.level3.net

pit2.level3.net

tus1.level3.net

sanjose5.level3.net

chicago21.level3.net

frf1.level3.net

hartford4.level3.net

washington2.level3.net

newyork1.level3.net

denver8.level3.net

london2.level3.net

birmingham1.level3.net

birmingham3.level3.net

ns3.level3.net

ap.level3.net

memphis1.level3.net

losangeles25.level3.net

kansascity.level3.net

lax9.level3.net

brasaospeedtest01.level3.net

cogent-level3-amsterdam1.level3.net

batonrouge1.level3.net

tallahassee2.level3.net

geneva.level3.net

honolulu2.level3.net

toronto2.level3.net

orlando7.level3.net

ftlauderdale1.level3.net

london11.level3.net

jeddah1.level3.net

houston12.level3.net

richmond2.level3.net

seattle3.level3.net

brariospeedtest01.level3.net

greenville1.level3.net

inbound.level3.net

stockholm2.level3.net

stlouis8.level3.net

durham.level3.net

london9.level3.net

prn1.level3.net

mia1.level3.net

richmond1.level3.net

marseille1.level3.net

capetown2.level3.net

eds.level3.net

philadelphia9.level3.net

dal1.level3.net

atlanta2.level3.net

valencia3.level3.net

manchesteruk1.level3.net

budapest1.level3.net

resolver4.level3.net

oslo2.level3.net

spartanburg3.level3.net

london15.level3.net

sofia2.level3.net

newark6.level3.net

paix-sanjose1.level3.net

cincinnati1.level3.net

eng.level3.net

ams1.level3.net

miami.level3.net

lexington1.level3.net

boston1.level3.net

chicago37.level3.net

milwaukee1.level3.net

berlin1.level3.net

sea.level3.net

Same first word

level3.si

level3.support

level3.com.sg

level3.fi

level3.com.tr

level3.or.at

level3.co.uk

level3.co

level3.dk

level3.co.jp

level3.in

level3.rs

level3.no

level3.ie

level3.com.br

level3.ru

level3.co.at

level3.tv

level3.ch

level3.mobi

level3.com.ve

level3.cn

level3.org

level3.cl

level3.us

level3.be

level3.se

level3.pt

level3.nl

level3.eu.com

level3.co.nz

level3.mk

level3.jp

level3.is

level3.net

level3.it

level3.de

level3.net.br

level3.es

level3.at

level3.fr

level3.ca

level3.lt

level3.ge

level3.com

level3.co.kr

Similar names

3level.com.br

3level.com

3level.de

3level.ru

DNS History

11 records (7 active, 4 former)

●NSns1.l3.net2026-02-14 → 2026-05-09 · 3 obs

○ 2015-09-03 04:29:12
● 2026-02-14 18:11:06
● 2026-05-09 07:28:08

●NSns1.level3.net2015-09-03 → 2026-05-09 · 2 obs

● 2015-09-03 04:29:12
● 2026-05-09 07:28:08

●NSns2.l3.net2026-02-14 → 2026-05-09 · 3 obs

○ 2015-09-03 04:29:12
● 2026-02-14 18:11:06
● 2026-05-09 07:28:08

●NSns2.level3.net2015-09-03 → 2026-05-09 · 2 obs

● 2015-09-03 04:29:12
● 2026-05-09 07:28:08

○MXcluster5.us.messagelabs.com2015-09-03 → 2018-04-05 · 4 obs

● 2015-09-03 04:29:12
● 2018-04-05 02:39:06
○ 2018-04-06 14:19:34
○ 2026-05-09 07:28:08

○MXcluster5a.us.messagelabs.com2015-09-03 → 2018-04-05 · 4 obs

● 2015-09-03 04:29:12
● 2018-04-05 02:39:06
○ 2018-04-06 14:19:34
○ 2026-05-09 07:28:08

○MXlxdnp28m.centurylink.com2018-04-06 → 2022-01-08 · 5 obs

○ 2018-04-05 02:39:06
● 2018-04-06 14:19:34
● 2022-01-08 02:59:02
○ 2026-02-14 18:11:06
○ 2026-05-09 07:28:08

○MXlxomp51w.centurylink.com2018-04-06 → 2022-01-08 · 5 obs

○ 2018-04-05 02:39:06
● 2018-04-06 14:19:34
● 2022-01-08 02:59:02
○ 2026-02-14 18:11:06
○ 2026-05-09 07:28:08

●MXmx0a-007e5801.pphosted.com2026-02-14 → 2026-05-09 · 3 obs

○ 2022-01-08 02:59:02
● 2026-02-14 18:11:06
● 2026-05-09 07:28:08

●MXmx0b-007e5801.pphosted.com2026-02-14 → 2026-05-09 · 3 obs

○ 2022-01-08 02:59:02
● 2026-02-14 18:11:06
● 2026-05-09 07:28:08

●A4.68.80.1102015-09-03 → 2026-05-09 · 2 obs

● 2015-09-03 04:29:12
● 2026-05-09 07:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
level3.net	ns1.l3.net, ns2.l3.net	2 records

✅ Authoritative Response

Server:209.244.0.1

NS records: ns1.l3.net, ns2.l3.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for level3.net (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.68.80.110`
NS	2	`ns1.Level3.net, ns2.Level3.net`
MX	2	`mx0a-007e5801.pphosted.com (pri: 10), mx0b-007e5801.pphosted.com (pri: 10)`
TXT	5	`_o2r4neu68bzvanwdxnzdhdyvrrvix1m, v=spf -all...`
SOA	1	`ns2.Level3.net dns.level3.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.l3.net, ns2.l3.net)

Analysis

Hierarchy

level3.net is a parent of milwaukee3.level3.net, miami2.level3.net, hartford1.level3.net, lookingglass.level3.net, amsterdam1.level3.net and hundreds more host names.

IP Addresses

level3.net points to an IP address: 4.68.80.110.

other host names include level3videocloud.org, level3.be, www.level3.com, level3.nl and www.level3.fr; they share IP numbers with level3.net.

Name Servers

level3.net delegates to four name servers: ns1.l3.net, ns2.l3.net, ns1.level3.net and ns2.level3.net.

level3.net at least partially shares name servers with other domains, for instance level3.dk, 178.202.216.in-addr.arpa, batonrouge1.level3.net, tallahassee2.level3.net and ddosprotected.com.

Host names with one IP:

ns1.l3.net points to 209.244.0.1.

ns2.l3.net points to 209.244.0.2.

ns1.level3.net points to 209.244.0.1.

ns2.level3.net points to 209.244.0.2.

Host names pointing to 209.244.0.1: ns1.l3.net and ns1.level3.net.

Host names pointing to 209.244.0.2: ns2.l3.net and ns2.level3.net.

Mail Servers

level3.net is handled by two mail servers: mx0a-007e5801.pphosted.com and mx0b-007e5801.pphosted.com.

level3.net uses the same mail server setup as other domains, for instance lvlt.net, lumen.io, home.centurylink.com, l3.net and lumn.com.

Host names with one IP:

mx0a-007e5801.pphosted.com points to: 205.220.166.108

mx0b-007e5801.pphosted.com points to: 205.220.178.108

level3.net - robtex.com

level3.net

net

PTR for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`level3.net`

`net`